ZK-301B Portable SingleTrack 30W Audio Amplifier Board

The audio amplifier board is a fine quality audio amplifier module designed for wireless audio streaming. With its BT connectivity feature, users can easily connect their BT-enabled devices such as smartphones, tablets, or laptops to enjoy high-fidelity sound wirelessly. This amplifier board offers 30W of output, delivering crisp and clear audio performances for various applications. Its compact and lightweight design makes it perfect for portable and DIY audio projects.

Features:

Upgrated BT5.3, smooth and quick connection.

Support true wireless to form a wireless pair box, instantly becoming a left and right channel stereo sound system. (Need 2 Audio Amplifier Board)

Fine quality and clear sound.

Input AntiReverse protections, over temperature protections, over current protections, shortcircuit protections, antiStatic protections.

Made of fine quality material for long lifespan.

Specifications:

Main color: black

BT: 5.3

BT distance: max. 15m

Audio input: BT+AUX+U Disk+USB Sound Card

Audio output: 30W

PowerSupply: DC9-24Volt, 3A (cannot be connected to ACpower)

Adapted speaker: 4-8 Ω, 5-30W

Item size: 71 * 47 * 21mm / 2.8 * 1.9 * 0.8in

Item weight: 50g / 1.8ounce

Package size: 80 * 60 * 30mm / 3.1 * 2.4 * 1.2in

Package weight: 76g / 2.7ounce

Package List (Self assembly required):

1 * Main Board

1 * Upper Cover Board

1 * Bottom Cover Board

1 * Screwdriver

1 * Knob

1 * Adaptor

8 * Screws

8 * Pillar